TCP Tri Calcium Phosphate, Food Grade,Good Quality
| Items | Standards |
| Appearance | White powder |
| Assay (As Ca) | 34.0%-40.0% |
| Loss on ignition (at 800 deg.) | 9% max |
| Heavy metal (As Pb) | 14 ppm max |
| Arsenic | 2.5ppm max |
| Pb | 2ppm max |
| Fluoride | 40ppm max |
| Through 325 mesh | 99.5% min |
| PH | 7.0-10.0 |
| Moisture | 1.45% max |